PHP MYSQL dynamic select box

Question

I am trying to create a search box where the option selected from \'box1\' populates the options available for \'box2\'. The options for both boxes are given from my MYSQL d

Answer 1

You should try this;

search.php

' . $school['name'] . '';
    }
}
// The user selected a school and now we will send back a JSON array with products, belonging to the specified school
else {
    $school = mysqli_real_escape_string( $_GET['school'] );
    $sql_products = mysqli_query( $con, "SELECT `product` FROM products WHERE school = '{$school}'" );
    $products = array();
    while ( $product = mysqli_fetch_array( $sql_products ) ) {
        // Note: If you use array_push() to add one element to the array it's better to use $array[] = 
        // because in that way there is no overhead of calling a function.
        // http://php.net/manual/en/function.array-push.php
        $products[] = $product['product'];
    }

    header( "Content-Type: application/json" );
    echo json_encode( $products );
    die;
}

?>

      

          
              
          
      
      

          
          
      
      Search